SSB7FP030202 Equivalent & Substitute Parts

Part Overview

The SSB7FP030202 is a 3-circuit barrier block connector manufactured by TE Connectivity AMP Connectors. This component features a 0.438" (11.12mm) pitch with screw termination on the top and PC pin termination on the bottom, rated for 20A at 600V with 12 AWG wire gauge. The product is classified as obsolete, necessitating identification of active equivalent and substitute parts for ongoing applications and new designs.

Substiute Parts

SSB7FP030202

TE Connectivity AMP ConnectorsIn Stock: 1114SSB7FP030202 Datasheet

Current PartRFQ

A30220300

Eaton - Electronics DivisionIn Stock: 836A30220300 Datasheet

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A30220303

Eaton - Electronics DivisionIn Stock: 1040A30220303 Datasheet

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A30220304

Eaton - Electronics DivisionIn Stock: 1049A30220304 Datasheet

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A30540300

Eaton - Electronics DivisionIn Stock: 920A30540300 Datasheet

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A30540303

Eaton - Electronics DivisionIn Stock: 1030A30540303 Datasheet

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A30540307

Eaton - Electronics DivisionIn Stock: 790A30540307 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the SSB7FP030202 is determined by the following critical parameters:

Electrical Compatibility:

• Number of circuits (3 required)
• Voltage rating (600V minimum)
• Current rating (20A minimum acceptable; 30A substitutes provide higher capacity)
• Wire gauge compatibility (12 AWG minimum; 12-22 AWG range acceptable)

Mechanical Compatibility:

• Pitch tolerance (0.438" nominal; 0.437" substitutes are within acceptable tolerance for barrier block connectors)
• Barrier type (2 Wall dual barrier required)
• Termination configuration (top screw termination; bottom termination varies by application)
• Mounting type (through-hole for PC pin variants; chassis/panel for solder turret variants)

Regulatory Compliance:

• Voltage and current ratings must meet or exceed application requirements
• RoHS compliance status
• Flammability rating (UL94 V-2 minimum; V-0 substitutes provide enhanced performance)

The substitute parts listed are Eaton A3000 series barrier block connectors that maintain electrical and mechanical compatibility while offering active product status and enhanced compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

For PC Pin Bottom Termination (Through-Hole PCB Mount):

Select from A30220300, A30220303, or A30220304 when direct replacement for through-hole PCB mounting is required. These parts maintain the PC pin bottom termination of the original SSB7FP030202 while providing active product status and ROHS3 compliance. The 30A current rating exceeds the original 20A specification, providing design margin. All three variants meet the 600V voltage requirement and accommodate 12 AWG wire gauge within their 12-22 AWG range.

• A30220300 (Steel, Zinc finish): Standard configuration for general applications
• A30220303 (Steel/Stainless, no specified finish): Enhanced corrosion resistance option
• A30220304 (Brass, Nickel finish): Premium corrosion resistance for harsh environments

For Solder Turret Bottom Termination (Chassis/Panel Mount):

Select from A30540300, A30540303, or A30540307 when solder turret termination is required for chassis or panel mounting. These variants are not direct replacements for the original part but provide equivalent electrical performance with alternative mounting methodology.

• A30540300 (Steel, Zinc finish): Standard solder turret configuration
• A30540303 (Steel/Stainless, no specified finish): Enhanced corrosion resistance
• A30540307 (Steel, Zinc finish with Captive Plate): Captive plate feature for improved assembly control

Compliance Considerations:

All substitute parts provide ROHS3 compliance and UL94 V-0 flammability rating, exceeding the original RoHS and UL94 V-2 specifications. The operating temperature range of -40°C to 105°C is narrower than the original -60°C to 105°C; applications requiring operation below -40°C require evaluation of alternative solutions.

Frequently Asked Questions (FAQ)

Q: Can A30220300, A30220303, and A30220304 be used as direct replacements for SSB7FP030202?

A: Yes, for applications requiring PC pin bottom termination. These parts maintain identical circuit count (3), voltage rating (600V), barrier type (2 Wall dual), and screw top termination. The 0.437" pitch is within acceptable tolerance for barrier block connectors. The 30A current rating exceeds the original 20A specification. Wire gauge compatibility is maintained within the 12-22 AWG range.

Q: What is the difference between A30220300, A30220303, and A30220304?

A: The primary differences are terminal screw material and finish specifications. A30220300 uses steel with zinc finish. A30220303 uses steel and stainless steel materials. A30220304 uses brass with nickel finish. Material selection depends on environmental corrosion exposure and electrical conductivity requirements.

Q: Can A30540300, A30540303, or A30540307 replace SSB7FP030202?

A: These parts are not direct replacements due to different bottom termination (solder turret instead of PC pin) and mounting type (chassis/panel instead of through-hole). They are suitable only for applications where solder turret termination is acceptable. Electrical specifications (3 circuits, 600V, 30A, 12-22 AWG) are compatible.

Q: What is the significance of the captive plate feature in A30540307?

A: The captive plate feature in A30540307 provides mechanical retention of the screw during assembly, reducing the risk of screw loss during handling and installation. This is a manufacturing convenience feature with no impact on electrical performance.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts are ROHS3 compliant, exceeding the RoHS compliance status of the original SSB7FP030202. ROHS3 compliance includes additional restrictions on phthalates and other substances beyond the original RoHS directive.

Q: What is the pitch tolerance between SSB7FP030202 and the substitute parts?

A: The original part specifies 0.438" (11.12mm) pitch, while all substitute parts specify 0.437" (11.10mm) pitch. This 0.001" (0.02mm) difference is within acceptable tolerance for barrier block connector applications and does not affect mechanical or electrical compatibility.

Q: Do the substitute parts support the same wire gauge as the original?

A: The original SSB7FP030202 is specified for 12 AWG wire gauge. All substitute parts support 12-22 AWG range, which includes 12 AWG and provides additional flexibility for smaller gauge applications. Applications using 12 AWG wire are fully compatible.

Q: What is the operating temperature difference between the original and substitute parts?

A: The original SSB7FP030202 operates from -60°C to 105°C. All substitute parts operate from -40°C to 105°C. Applications requiring operation below -40°C cannot use these substitutes and require alternative component selection.

Q: Are there inventory considerations for these substitute parts?

A: All substitute parts are listed as active products with current inventory availability. A30220300 has 746 units, A30220303 has 996 units, A30220304 has 974 units, A30540300 has 885 units, A30540303 has 977 units, and A30540307 has 710 units in stock.